The Accusplit 601X Pro Survivor Stopwatch in black is designed for use both indoors and outdoors, making it suitable for running and jogging activities. Powered by batteries with a battery life of over 7 days, this stopwatch provides time measurements in a decimal format. It features a stopwatch function and comes with a 5-year manufacturer warranty, ensuring durability and long-term use for unisex adults. The unit is compact and worn on the wrist for convenient use during fitness activities.